Siemens CM343 Series Manual de servicio descargar pdf (Pagina 135)

CP 343-2/CP 343-2 P AS-Interface Master for SIMATIC S7

Supplement to Operating Manual, 08/2010, A5E03006584020A-01

Using the command interface

5.1 Description of FC "ASI_3422" (supplements)

CAUTION

If the receive buffer of the FC ASI_3422 is too short, any bordering memory areas are

overwritten. The length specification in the ANY pointer of the parameter RECV when

calling the FC ASI_3422 is irrelevant. The required length of the receive buffer can be found

in the description of the command. The supplements listed below must be observed.

1 2 ... 130 131 132 133 134 135 136 137 138 139 140

1 Technical description 1
Purpose of the Manual 5
What’s new? 5
Requirements 6
CD with sample program 6
Contents 7
1 Technical Description 10
Using the CP 11
Restrictions 11
1.2 Overview of the Module 12
CP 343-2 13
(IM 153) * 13
PROFIBUS 13
1.2.2 The Product 14
Explanation/Values 15
1.4 Approvals 16
S Configuration Mode 19
S Protected Mode 19
SET Button 19
1.6 Configuring using Buttons 22
1.7 Modes 23
2.1 Safety Warnings 25
Ground/Chassis Ground Concept 26
Installation 26
3 Configuration with STEP 7 28
3.3.2 Configuring AS-i Slaves 31
Standard AS-i Slave 33
S ID code: 3h 34
S ID1: Fh (is not evaluated) 34
AS-i A/B Slave 35
Table 3-1 37
(CP 3 43-2 P only) 38
AS−i Slaves 39
Example of a Configuration 41
Table 4-1 43
Backplane bus AS-Interface 44
Table 4-2 46
S DSNR 140−147 48
4.4.2 Programming Examples 52
5 Using the Command Interface 53
Call Interface 54
Commands in the User Program 55
Overview 59
5.2.1 Set_Permanent_Parameter 62
5.2.2 Get_Permanent_Parameter 63
5.2.3 Write_Parameter 64
5.2.4 Read_Parameter 65
5.2.5 Store_Actual_Parameters 66
Purpose of the Command 69
5.2.10 Set_LPS 71
5.2.11 Set_Offline_Mode 72
5.2.12 Select Autoprogramming 73
5.2.13 Set_Operation_Mode 74
5.2.15 Get_AS-i_Slave_Status 76
Meaning of the Flags 79
Get_Flags job 84
5.2.22 Read_Version_ID 93
5.2.23 Read_AS-i_Slave_ID 94
Byte Meaning 96
0 Command number: 3F 96
5.2.27 Read_AS-i_Slave_I/O 98
5.2.28 Get_LPF 99
Release 08/2008 100
C79000−G8976−C149−04 100
6.1 Overview 104
6.2 Interrupt Events 104
6.7 Programming Example 109
Programming 111
Conformance Statement (PICS) 115
B References and Literature 119
Order numbers 120
C Notes on the CE Mark 121
D Glossary 122
Technical specifications, 15 126
Upload to PG, 38 126
User program, 55 126
A5E03006584020A-01 127
Description 131
Technical description 132
Technical description 133

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